<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
		<title>定向感知hover悬停</title>
		<style type="text/css">
			/* The magic */
.col {
  overflow: hidden;
  position: relative;
}

.slide {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  /* 
    Visibility delay gives the previously hovered element time to slide out before disappearing.
    Remove the `visibility` transition to slide in current element without sliding out previous element
  */
  -webkit-transition: all 0.275s ease-in-out, visibility 0s 0.275s;
  transition: all 0.275s ease-in-out, visibility 0s 0.275s;
  visibility: hidden;
  will-change: transform;
  -webkit-transform: translateY(100%);
          transform: translateY(100%);
}

.row:hover ~ .row .slide {
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
}
.row:hover .slide {
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
}
.row:hover .col:hover ~ .col .slide {
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
}
.row:hover .col:hover .slide {
  -webkit-transform: none;
          transform: none;
  visibility: visible;
  -webkit-transition-delay: 0s;
          transition-delay: 0s;
}

/* Pen styling */
* {
  box-sizing: border-box;
}

body {
  background: #fefefe;
  color: #333;
  font: 14px /1.5 "Fira Sans", sans-serif;
}

h1 {
  font-size: 2.5rem;
  font-weight: 300;
  margin: 1.5em 0.5rem 1em;
  text-align: center;
}

.container {
  margin: 0 auto;
  padding: 2rem;
  max-width: 1200px;
}

.row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.col {
  color: #fff;
  -webkit-box-flex: 1;
      -ms-flex: 1 1 auto;
          flex: 1 1 auto;
  min-height: 260px;
  position: relative;
}
.col h2 {
  font-weight: 300;
  font-size: 1.33333rem;
  line-height: 1.25;
  margin: 0;
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 0;
}

.col:nth-child(2) {
  min-width: 20%;
}

.col:nth-child(4) {
  min-width: 33%;
}

.col:nth-child(3) + .col:nth-child(3) {
  min-width: 50%;
}

.photo-container {
  background: #0f0523 50% 50% / cover;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-transition: 1s;
  transition: 1s;
  -webkit-transform-origin: bottom right;
          transform-origin: bottom right;
}
.photo-container::before {
  background: -webkit-linear-gradient(transparent, rgba(67, 17, 51, 0.5), #000320);
  background: linear-gradient(transparent, rgba(67, 17, 51, 0.5), #000320);
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
.col:hover .photo-container {
  -webkit-transform: scale(1.25);
          transform: scale(1.25);
}

.slide {
  background: rgba(25, 1, 21, 0.8);
  padding: 0 1.5rem;
}

		</style>
	</head>
	<body>
		<h1>Hover around the boxes below</h1>
<div class="container">
  <div class="row">
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=84)"></div>
      <h2>Image 84 </h2>
      <div class="slide">
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
      </div>
    </div>
  </div>
  <div class="row">
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=31)"></div>
      <h2>Image 31 </h2>
      <div class="slide">
        <p>Doloremque quisquam molestias, est laudantium vero aliquid dolorum inventore atque sint perferendis qui dolor voluptas consequuntur non.</p>
      </div>
    </div>
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=157)"></div>
      <h2>Image 157 </h2>
      <div class="slide">
        <p>Facere illo pariatur necessitatibus fugit quo impedit, quae, corporis placeat recusandae dolor ipsa nobis!</p>
      </div>
    </div>
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=246)"></div>
      <h2>Image 246 </h2>
      <div class="slide">
        <p>Quam molestiae ipsa sapiente mollitia, nobis.</p>
      </div>
    </div>
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=94)"></div>
      <h2>Image 94 </h2>
      <div class="slide">
        <p>Autem possimus perspiciatis, eaque quos repudiandae modi labore sed repellat dolorum magnam praesentium expedita esse tempore saepe nulla.</p>
      </div>
    </div>
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=168)"></div>
      <h2>Image 168 </h2>
      <div class="slide">
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
      </div>
    </div>
  </div>
  <div class="row">
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=237)"></div>
      <h2>Image 237 </h2>
      <div class="slide">
        <p>Autem possimus perspiciatis, eaque quos repudiandae modi labore sed repellat dolorum magnam praesentium expedita esse tempore saepe nulla.</p>
      </div>
    </div>
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=133)"></div>
      <h2>Image 133 </h2>
      <div class="slide">
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
      </div>
    </div>
  </div>
  <div class="row">
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=241)"></div>
      <h2>Image 241 </h2>
      <div class="slide">
        <p>Quam molestiae ipsa sapiente mollitia, nobis.</p>
      </div>
    </div>
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=203)"></div>
      <h2>Image 203 </h2>
      <div class="slide">
        <p>Autem possimus perspiciatis, eaque quos repudiandae modi labore sed repellat dolorum magnam praesentium expedita esse tempore saepe nulla.</p>
      </div>
    </div>
    <div class="col">
      <div class="photo-container" style="background-image:url(https://source.unsplash.com/600x250/?sig=17)"></div>
      <h2>Image 17 </h2>
      <div class="slide">
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
      </div>
    </div>
  </div>
</div>
	</body>
</html>
